CN201789248U - Junction box - Google Patents
Junction box Download PDFInfo
- Publication number
- CN201789248U CN201789248U CN2010205345621U CN201020534562U CN201789248U CN 201789248 U CN201789248 U CN 201789248U CN 2010205345621 U CN2010205345621 U CN 2010205345621U CN 201020534562 U CN201020534562 U CN 201020534562U CN 201789248 U CN201789248 U CN 201789248U
- Authority
- CN
- China
- Prior art keywords
- slot
- line sheet
- terminal box
- sheet
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A junction box comprises a box bottom, a bolt and a linking sheet. A slot is arranged on the inner wall of the box bottom; one end of the linking sheet is connected with the bolt and the other end is inserted into the slot; the linking sheet is bent to form a right angle; a transversal location hole is arranged at the upper end of the linking sheet; the bolt is firmly fixed in the location hole and a salient fastening feet are arranged at the lower end of the line sheet; and the fastening feet are inserted and hooked in the slot. Salient barbs are arranged in the middle and lower part of the slot and the fastening feet are hooked on the barbs. The barbs arranged at two sides of the slot. A location salient is arranged in the middle and lower part of the slot. The location salient is arranged in the middle of the slot. A recessed position is arranged on the linking sheet behind the fastening foot. An opening is arranged on the bottom box bellow the slot. The junction box has the characteristics of simple and reasonable structure, flexible operation, high connection strength, low manufacturing cost and wide application range.
Description
Technical field
The utility model relates to a kind of terminal box.
Background technology
Chinese patent literature CN 200997493Y discloses the terminal box that a kind of combined socket and switch is used on December 26th, 2007, comprise outer box and elastic nut, elastic nut is arranged on the outer box sidewall and is one-body molded with outer box, elastic nut is by arch tube, interior muscle, the awl mouth, outer muscle and pipe constitute, arch tube is interconnected by six deep-slotted chip breakers and forms, cambered surface towards in be formed centrally corrugated tube, interior muscle is positioned at the upper end of arch tube cambered surface, on interior muscle, form the face of trembling near the porch, article six, the formed face of trembling of interior muscle constitutes the awl mouth, outer muscle is positioned at the deep-slotted chip breaker junction of arch tube, and pipe surrounds arch tube and keeps certain distance with outer muscle.This junction box structure complexity, cost of manufacture is higher.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, flexible operation, bonding strength height, cost of manufacture terminal box low, applied widely, to overcome weak point of the prior art.
A kind of terminal box by this purpose design comprises at the bottom of the box and screw, and its architectural feature is also to comprise the line sheet, and the inwall of end box is provided with slot, and an end and the screw of line sheet join, and the other end of line sheet is inserted in the slot.
Described line sheet forms the right angle after bending, the upper end of line sheet is provided with horizontal location hole, and screw is fastened in the location hole, and the lower end of line sheet is provided with outstanding button pin, and this button pin plug-in mounting also is hooked in the slot.
The middle and lower part of described slot is provided with outstanding barb, and the button pin is hooked on the barb.
Described barb is arranged on the both sides of slot.
The middle and lower part of described slot is provided with outstanding positioning convex.
Described positioning convex is arranged on the centre of slot.
The back that described line sheet is positioned at the button pin is provided with recess.
The lower end that box of the described end is positioned at slot is provided with opening.
End box in the utility model adopts the moulding of fire retardation PC material, has high-low temperature resistant and good characteristics of combustion property extremely, and line sheet employing Q235H material punch forming has the low characteristics of easy-formation and cost of manufacture.When the line sheet is installed, one end of line sheet can directly be suppressed in the slot of putting into end box, utilizes the positioning convex in the slot tightly to push down the line sheet, when the button pin of line sheet is hooked on the button bit of slot both sides, the line sheet is just fixed firmly, and it can't come off.When mounting screw, screw drives the line sheet and moves upward, because the force direction that is subjected to of line sheet makes progress, and the stress point of line sheet is at the right angle of line sheet bending part, so form a lever, make the button hem facing of line sheet tight and be hooked on securely on the button bit of slot both sides, reach the purpose of locking, suitable simple fast of whole operation process with this.
In sum, the utlity model has simple and reasonable, flexible operation, bonding strength height, cost of manufacture is low and be convenient to the characteristics of automated production.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model one embodiment.
Fig. 2 is the A place structure for amplifying schematic diagram among Fig. 1.
Fig. 3 is for after the utility model assembling, dissects the structure for amplifying schematic diagram along screw.
Among the figure: 1 is screw, and 2 is the line sheet, and 2.1 is location hole, and 2.2 are the button pin, and 2.3 is recess, and 3 is end box, and 3.1 is slot, and 3.2 is positioning convex, and 3.3 is barb, and 3.4 is opening.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 3, this terminal box comprises at the bottom of the box 3 and screw 1 and line sheet 2, and the inwall of end box 3 is provided with slot 3.1, and an end and the screw 1 of line sheet 2 join, and the other end of line sheet 2 is inserted in the slot 3.1.
The middle and lower part of slot 3.1 is provided with outstanding barb 3.3, and button pin 2.2 is hooked on the barb 3.3.Barb 3.3 is arranged on the both sides of slot 3.1.The middle and lower part of slot 3.1 is provided with outstanding positioning convex 3.2.Positioning convex 3.2 is arranged on the centre of slot 3.1.
The lower end that end box 3 is positioned at slot 3.1 is provided with opening 3.4.
Claims (8)
1. terminal box, comprise (3) and screw (1) at the bottom of the box, it is characterized in that also comprising line sheet (2), the inwall of end box (3) is provided with slot (3.1), one end of line sheet (2) and screw (1) join, and the other end of line sheet (2) is inserted in the slot (3.1).
2. terminal box according to claim 1, it is characterized in that described line sheet (2) forms the right angle after bending, the upper end of line sheet (2) is provided with horizontal location hole (2.1), screw (1) is fastened in the location hole (2.1), the lower end of line sheet (2) is provided with outstanding button pin (2.2), and this button pin (2.2) plug-in mounting also is hooked in the slot (3.1).
3. terminal box according to claim 2 is characterized in that the middle and lower part of described slot (3.1) is provided with outstanding barb (3.3), and button pin (2.2) is hooked on the barb (3.3).
4. terminal box according to claim 3 is characterized in that described barb (3.3) is arranged on the both sides of slot (3.1).
5. according to the arbitrary described terminal box of claim 1 to 4, it is characterized in that the middle and lower part of described slot (3.1) is provided with outstanding positioning convex (3.2).
6. terminal box according to claim 5 is characterized in that described positioning convex (3.2) is arranged on the centre of slot (3.1).
7. terminal box according to claim 6 is characterized in that described line sheet (2) is positioned at the back of detaining pin (2.2) and is provided with recess (2.3).
8. terminal box according to claim 7 is characterized in that the lower end that box of the described end (3) is positioned at slot (3.1) is provided with opening (3.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205345621U CN201789248U (en) | 2010-09-11 | 2010-09-11 | Junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205345621U CN201789248U (en) | 2010-09-11 | 2010-09-11 | Junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789248U true CN201789248U (en) | 2011-04-06 |
Family
ID=43821201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205345621U Expired - Fee Related CN201789248U (en) | 2010-09-11 | 2010-09-11 | Junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577901A (en) * | 2013-10-09 | 2015-04-29 | 德胜（苏州）洋楼有限公司 | Wall body pre-buried junction box for wood house |
| CN106299862A (en) * | 2016-09-30 | 2017-01-04 | 宁波公牛电器有限公司 | A kind of base box for switch socket group |
| CN110011112A (en) * | 2019-03-27 | 2019-07-12 | 宁波公牛电器有限公司 | A kind of back box and switch and socket for connection switch or socket |
-
2010
- 2010-09-11 CN CN2010205345621U patent/CN201789248U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577901A (en) * | 2013-10-09 | 2015-04-29 | 德胜（苏州）洋楼有限公司 | Wall body pre-buried junction box for wood house |
| CN106299862A (en) * | 2016-09-30 | 2017-01-04 | 宁波公牛电器有限公司 | A kind of base box for switch socket group |
| CN110011112A (en) * | 2019-03-27 | 2019-07-12 | 宁波公牛电器有限公司 | A kind of back box and switch and socket for connection switch or socket |
| CN110011112B (en) * | 2019-03-27 | 2021-04-27 | 宁波公牛电器有限公司 | Bottom box for connecting switch or socket, switch and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130911 |